
Sigma Connectivity AB — EMC Labs
More labs in this area: EMC testing in Sweden
Additional locations (2)
About
Sigma Connectivity AB is a world-class connected device design and development house headquartered at Mobilvägen 10, 223 62 Lund, Skåne, with offices in Stockholm and Linköping. Originally formed when Sigma Group acquired part of Sony Mobile in 2013, Sigma Connectivity has pioneered the development of connected devices for leading global technology companies across consumer electronics, medical devices, and industrial IoT. In September 2024, Sigma Connectivity made a landmark acquisition: taking over the full TÜV Rheinland EMC facilities and measurement systems in Lund, Sweden — adding seven measuring chambers to their capabilities, highlighted by the SAC5 chamber capable of measurements up to 330 GHz. This investment, led by Lab Manager Ola Norlén, positions Sigma Connectivity as the highest-frequency EMC lab in Sweden. The Lund lab offers EMC chambers for rent (enabling pre-compliance and R&D testing), alongside a comprehensive range of services including EMC product guidance, troubleshooting, simulations, and test house support. Labs span 5G, optoelectronics, RF & antenna, prototype, mechanical, EMC, and audio & acoustic disciplines across the Lund site.
Testing Services
| Test Type | Applicable Standards |
|---|---|
| Radiated Emissions | EN 55032, EN 55011, CISPR 32, Up to 330 GHz (SAC5 chamber) |
| Conducted Emissions | EN 55032, CISPR conducted emission standards |
| Radiated Immunity | IEC/EN 61000-4-3 |
| Conducted Immunity | IEC/EN 61000-4-6 |
| ESD | IEC/EN 61000-4-2 |
| EFT/Burst | IEC/EN 61000-4-4 |
| Surge Immunity | IEC/EN 61000-4-5 |
| Harmonics & Flicker | IEC/EN 61000-3-2, IEC/EN 61000-3-3 |
| Radio Equipment Testing | RED 2014/53/EU, ETSI EN 301 489 series, WiFi, Bluetooth, 5G NR, Radar |
| Wireless Coexistence | WiFi, Bluetooth/BLE, 5G NR, IoT wireless protocols |
| Pre-Compliance Testing | — |
| Medical Device EMC | IEC/EN 60601-1-2, MedTech by Sigma Connectivity programme |
Certifications / Marks
| Certification |
|---|
| CE |
Industries Served
| Industry |
|---|
| Aerospace & Defense |
| Consumer Electronics |
| Industrial Equipment |
| Information Technology |
| Medical Devices |
| Radio & Wireless |
| Telecommunications |
Major Equipment
| Equipment |
|---|
| 7 EMC measuring chambers (acquired from TÜV Rheinland Lund, September 2024) |
| SAC5 chamber — measurements up to 330 GHz (highest frequency EMC chamber in Sweden) |
| 5G lab |
| RF & antenna lab |
| Optoelectronics lab |
| Audio & acoustic lab |
| Prototype lab |
| Mechanical lab |





